用戶57799

[匿名]

回覆: 4

2017-10-15 5:46 pm

the three vertices of rectangle ABCD are A(2, 1) , B(6, 1) , C(6, 4).Find the coordinates of D?

[匿名]

回覆: 3

2017-10-08 9:59 am

Solve this math problem?

[匿名]

回覆: 5

2017-10-08 9:47 am

Help solve these?

[匿名]

回覆: 2

2017-09-28 7:18 am

What two numbers have a product of negative 10 and a sum of 1?

[匿名]

回覆: 2

2017-09-27 2:45 pm

1) Find the slope of the tangent line to the curve 6sin(x)+6cos(y)−4sin(x)cos(y)+x=3π at the point (3π,3π/2).?

[匿名]

回覆: 32

2017-09-27 3:22 pm

What is 6/2 (1 + 2) equal to? plz help?

[匿名]

回覆: 5

2017-09-26 6:41 am

Simply the expression √(4x^2)/√(3y)?

[匿名]

回覆: 5

2017-09-11 11:32 am

is 1/x-y the same thing as 1/x - 1/y?

[匿名]

回覆: 5

2017-09-04 1:45 am

Consider only angles in 0 ≤ θ ≤ 180 For which values of θ is tan θ = 1?

[匿名]

回覆: 10

2017-09-02 11:41 pm

Given that 32√2 = 2^a. Find a?

[匿名]

回覆: 13

2017-08-28 3:08 pm

Rounding 7.445?

[匿名]

回覆: 3

2017-08-28 4:57 am

Difference quotient math help please?

[匿名]

回覆: 2

2017-08-24 12:30 am

Do the points make a right triangle? (4,0) (2,1) (-1,-5)?

[匿名]

回覆: 5

2017-08-23 8:52 am

9x+7=4x-8 as a reduced fraction?

[匿名]

回覆: 9

2017-08-22 3:48 pm

A certain bacteria doubles its population every 15 mins. Home many bacteria will u end up with if u leave 10 bacteria to multiply for 3 hrs?

[匿名]

回覆: 6

2017-08-20 1:01 pm

If the circumference of a circle is 69.124mm. Find the area of the circle ,correct to 1 decimal place. (Take 3.142)?

[匿名]

回覆: 6

2017-08-20 1:19 pm

math. trigonometry.?

[匿名]

回覆: 16

2017-08-16 5:30 pm

half of 1/4 cup?

[匿名]

回覆: 5

2017-08-16 1:42 pm

Can someone help with this math problem?

[匿名]

回覆: 5

2017-08-16 11:57 am

What's the formula for this math problem?

[匿名]

回覆: 2

2017-08-16 10:35 am

Any Help ??? George is loading freight into an elevator. He notices that the weight limit is 1000 lbs. He knows that he weighs 210 lbs.?

[匿名]

回覆: 4

2017-08-16 10:58 am

How do I get the simplified sq root of 45?

[匿名]

回覆: 7

2017-08-09 3:00 pm

Why can you not find the square root of numbers?

[匿名]

回覆: 10

2017-08-09 3:11 pm

Ajay completed 2/7th of a piece of work in 14 days. How many days will he take to complete the remaining work.?

[匿名]

回覆: 4

2017-08-09 3:20 pm

show that the roots of equation (a + b)x2 -2(a2-b2)x + (a-b)2=0 are equal?

[匿名]

回覆: 6

2017-08-09 4:46 pm

please work out the turning point of the curve and the max and min points of f(x)=x2-3x+2?

[匿名]

回覆: 6

2017-08-08 2:37 pm

The total price for 4 notepads and 3 erasers is 14.5. If the price of each notepad is 3 times that of an eraser, find the price of notepad?

[匿名]

回覆: 5

2017-08-08 2:39 pm

Math Word Problem?

[匿名]

回覆: 4

2017-08-04 6:31 pm

PLEASE HELP ME WITH THIS URGENT MATHS QUESTION I NEED HELP AND IM SO STUCK AHHHH?

[匿名]

回覆: 4

2017-07-31 3:44 pm

Need to solve 9p-3(8-p) with method if anyone can please!?

[匿名]

回覆: 4

2017-07-30 1:59 pm

(X*3) (x*1) = x^2 + 4x +3. How is the answer found? What are the steps to algebraic factoring?

[匿名]

回覆: 4

2017-07-27 7:13 am

How do you simplify 3√24x^5?

[匿名]

回覆: 8

2017-07-18 2:30 pm

help calculus?

[匿名]

回覆: 7

2017-06-21 1:24 am

Tan x=4/3. Write down possible value of cos x.?

[匿名]

回覆: 4

2017-06-10 7:19 am

If x-y = 8 and xy=345, what are the values of x and y?

[匿名]

回覆: 6

2017-02-17 9:21 am

Find the equation that is perpendicular to the line y=3, passing through the point -4,-3. With explanation how to solve.?

[匿名]

回覆: 6

2017-02-07 5:30 pm

Please help! If (x+1) and (x-2) are factors f(x)=x^3+ax^2+bx+2, find the values of a and b and find the other factor?

[匿名]

回覆: 4

2017-01-18 4:09 pm

Let f(x) = 2x + 5 and g(x) = x2 − 3x + 2. Perform the function operation. g(x) · f(x). somehow i got the answer wrong?

[匿名]

回覆: 4

2017-01-04 7:18 am

Please help me solve this problem: 42/-(2x-7)=2?

[匿名]

回覆: 4

2017-01-03 8:08 am

2x^2-4x-6=0 in vertex form and in standard form?

[匿名]

回覆: 4

2017-01-03 6:45 am

solve this equation 2-2-4x-6=0, using the four methods?

[匿名]

回覆: 1

2016-12-16 8:30 am

Math Help?

[匿名]

回覆: 2

2016-12-11 7:23 am

Find the area of the region bounded by the parabola y=4x^2, the tangent line to this parabola at (2, 16), and the x-axis.?

[匿名]

回覆: 2

2016-12-06 2:30 am

Determine the period y(t)=1.5sin(4pi/3)t?

[匿名]

回覆: 2

2016-12-01 1:26 am

Any Help??? S=ns(R+r) Solve for R I=P(1+rt) Solve for r?

[匿名]

回覆: 2

2016-11-28 5:31 pm

PROVE sin^-1(3/5)+sin^-1(5/13)=sin^-1(56/65)?

[匿名]

回覆: 3

2016-11-28 5:34 pm

solve(in radians) for values of x between 0 and 2pi rad 1. sin(x)-1=0 2. 4cos^2x-1=0?

[匿名]

回覆: 3

2016-11-09 2:09 am

the sum of 4 and y is greater than -19?

[匿名]

回覆: 11

2016-10-30 4:58 am

Ratio of yes to no votes 3 to 5 if there were 488 total votes how many yes votes were there?

[匿名]

回覆: 2

2016-10-30 4:41 am

6 blue marbles for every 5 purple marbles. If a bag has 45 purple marbles, how many blue marbles does it contain.?